Software Alternatives, Accelerators & Startups

HTML5test

HTML5test is a platform that assigns you a score based on how well your browser follows the requirements of the HTML5 standard.

HTML5test

HTML5test Reviews and Details

This page is designed to help you find out whether HTML5test is good and if it is the right choice for you.

Screenshots and images

  • HTML5test Landing page
    Landing page //
    2023-09-05

Features & Specs

  1. Comprehensive Assessment

    HTML5test provides a detailed evaluation of a web browser's support for HTML5 standards, covering a wide range of features.

  2. User-Friendly Interface

    The interface is intuitive and easy to use, allowing users to quickly obtain results about their browser's capabilities.

  3. Cross-Browser Comparison

    It allows users to compare scores between different browsers, facilitating informed decisions about which browser to use.

  4. Regular Updates

    The site is updated regularly to incorporate the latest HTML standards and browser versions, ensuring relevant test results.

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Videos

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Social recommendations and mentions

We have tracked the following product recommendations or mentions on various public social media platforms and blogs. They can help you see what people think about HTML5test and what they use it for.
  • Ask HN: Kindle Browser Specs?
    Take your Kindle and visit https://html5test.com/ and that should give you a good idea. Spoiler: it scores pretty low but supports JavaScript, which is surprising. PS: You could have gotten this answered more quickly by Googling. - Source: Hacker News / 8 months ago
  • Some questions about RAM, BT and Firefox
    I just don't know what else I can do. I compared Chromium and Firefox in html5test.com, got same result. All browsers says they doesn't support H.265. I turned off HW acceleration, nothing changes. I installed ffmpeg-libs and other codecs from Fedora wiki. Nothing changes. Videos are same vp9 in browsers. I spent all day googling but nothing helpful. Source: almost 2 years ago
  • widevine problem?
    What does https://html5test.com/ say for h.264, VP8, VP9 and Theora support? What does it say for aac, Opus, Vorbis and mp3 support? Source: almost 2 years ago
  • is there a way to get surround sound working on firefox?
    You can use this website also https://html5test.com is really helpful with more datails. Source: almost 2 years ago
  • H265 Browser compatibility
    If I go on html5test.com, no matter which browser I use, H265 support is not enabled and I couldn't find any article online that explains why -- what am I missing here? Source: almost 2 years ago
  • Flatpak Opera h264 issue
    When I install Opera via flatpak and do html 5 test it says h264 is not supported, what can I do? Source: over 2 years ago
  • Opera GX(98.0.4759.64) Windows, videos on Twitter sidebar as well as various streaming sites don't work
    What does https://html5test.com/ say for h.264 and aac support? Source: over 2 years ago
  • chromium cannot play some video formats
    The h264 test page shows the same output in both chromium and chrome, and I can play the same formats from this page. Source: over 2 years ago
  • Netflix all HEVC (4k and/or HDR) video wont load. Also no more H265 support on Edge browser
    Having a problem with playing 4k and (or) HDR content on Netflix for a weeks, Basically all that use HEVC codec. They simply stopped loading and see error screen. The 1080p videos load (they use avc codec) but DRM as shown in KeySystem tag (see screenshot) is now Widevine (should be playready3000) Also on html5test.com show that H265 support is no more on Edge browser. I have HEVC codec installed and... Source: over 2 years ago
  • is there a fix to this?
    Just to test, goto https://html5test.com/. What does it say yes or no for h.264 video support and aac audio support? Source: over 2 years ago
  • Enable more HTML5 features in Pale Moon
    Do you know that you can improve HTML5 support in Pale Moon by setting these properties to true in... Source: over 2 years ago
  • Videos/Clips not working on both Opera and Opera GX
    Does https://html5test.com/ say "yes" for h.264, Theora, VP8, and VP9 video support and does it say "yes" for AAC, Vorbis, and Opus audio support? Source: over 2 years ago
  • html5: video file not found, only happens in Opera. How do I fix it?
    What does https://html5test.com/ say for aac and h.264 support? Source: over 2 years ago
  • Opera Linux not playing sound in Spotify.
    At https://html5test.com/, does it say "yes" for h.264 and aac? Source: over 2 years ago
  • Cant watch Bad Batch on Disney plus
    Then, goto https://html5test.com/ and make sure it says "yes" for h.264 and aac. If it doesn't, that's at least part of the problem. Source: over 2 years ago
  • What do you think About Firefox's community?
    Why after such a long time Firefox still has such a low score on: https://html5test.com/. Source: over 2 years ago
  • Disney Plus Will not play anything on Opera GX
    You should also test for for h.264 video support and aac audio support at https://html5test.com/. And, test that the video at https://bitmovin.com/demos/drm plays and has audio, and that it says MSE and EME are supported below the video. Source: over 2 years ago
  • Apparently I Need to Download Another Browser to Pay My Bill
    I was just going from the html5test.com results. Source: over 2 years ago
  • The Time when Safari was released to the world
    My test for this was very simple: open https://html5test.com/ and compare to the latest stable Safari release. The Webkit clients I could get working on my machine all lacked features Safari reportedly support, leading to a lower score than Safari. I don't know what's missing exactly, but there's clearly a distinction between the two, even if the core functionality is the same. - Source: Hacker News / over 2 years ago
  • Safari's date-picker is the cause of 1/3 of our customer support issues
    Https://html5test.com/ here, open that in safari 3.1. Source: almost 3 years ago
  • H.264 codec doesn't work
    To test to make sure the libffmpeg.so you got is working, start Opera and goto https://html5test.com/. Make sure h.264 is listed as supported under the Video section. Make sure AAC is listed as supported under the Audio section. Make sure they're both supported on the video and audio codec sections in the Streaming section. Source: almost 3 years ago

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Is HTML5test good? This is an informative page that will help you find out. Moreover, you can review and discuss HTML5test here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.